731918772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4507}}^1$

素因数の和:4877

約数の個数: 72

約数和(自身を含む): 1998630816

約数和(自身を除く): 1266712044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1388, 2082, 3123, 4164, 4507, 4511, 6246, 9014, 9022, 12492, 13521, 13533, 18028, 18044, 27042, 27066, 40563, 40599, 54084, 54132, 58591, 81126, 81198, 117182, 162252, 162396, 175773, 234364, 351546, 527319, 703092, 1054638, 1563929, 2109276, 3127858, 4691787, 6255716, 9383574, 14075361, 18767148, 20331077, 28150722, 40662154, 56301444, 60993231, 81324308, 121986462, 182979693, 243972924, 365959386, 731918772]

約数ペア:

[(1, 731918772), (2, 365959386), (3, 243972924), (4, 182979693), (6, 121986462), (9, 81324308), (12, 60993231), (13, 56301444), (18, 40662154), (26, 28150722), (36, 20331077), (39, 18767148), (52, 14075361), (78, 9383574), (117, 6255716), (156, 4691787), (234, 3127858), (347, 2109276), (468, 1563929), (694, 1054638), (1041, 703092), (1388, 527319), (2082, 351546), (3123, 234364), (4164, 175773), (4507, 162396), (4511, 162252), (6246, 117182), (9014, 81198), (9022, 81126), (12492, 58591), (13521, 54132), (13533, 54084), (18028, 40599), (18044, 40563), (27042, 27066)]